/* ══════════════════════════════════════
   Projects / Portfolio
   ══════════════════════════════════════ */

#proyectos { background: var(--white); }

.projects {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    gap: 2rem;
}

.project-card {
    display: grid;
    grid-template-columns: 1fr;
    background: var(--white);
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: transform 0.25s, box-shadow 0.25s;
}
.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 44px rgba(0,0,0,0.09);
}
.project-card.is-featured {
    grid-template-columns: 1.05fr 1fr;
}

/* ── Portada ── */
.project-cover {
    position: relative;
    min-height: 240px;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 55%, #22d3ee 100%);
    overflow: hidden;
}
.project-cover.has-img { background: #0f172a; }
.project-cover.has-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.project-chart { width: 100%; height: 100%; display: block; }
.project-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: rgba(15,23,42,0.55);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 0.35rem 0.8rem;
    border-radius: 50px;
    backdrop-filter: blur(6px);
}

/* ── Cuerpo ── */
.project-body {
    padding: 2rem;
    display: flex;
    flex-direction: column;
}
.project-body h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.6rem;
}
.project-desc {
    color: var(--text);
    margin-bottom: 1rem;
}
.project-highlights {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
    margin-bottom: 1.2rem;
}
.project-highlights li {
    position: relative;
    padding-left: 1.3rem;
    color: var(--text);
    font-size: 0.93rem;
}
.project-highlights li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}
.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}
.project-tags .chip {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--accent-dark);
    background: #eff6ff;
    border: 1px solid #dbeafe;
    border-radius: 50px;
    padding: 0.3rem 0.8rem;
}
.project-cta {
    align-self: flex-start;
    margin-top: auto;
}

/* ── Responsive ── */
@media (max-width: 820px) {
    .project-card.is-featured { grid-template-columns: 1fr; }
    .project-cover { min-height: 180px; }
    .project-body { padding: 1.5rem; }
}